Part 1 of 52. Find any critical values.3. test statistic.4. correct or reject?5. is there evidence to support, is not, the claim, etc. **Cigarette Smoking Study Analysis**A researcher found that a cigarette smoker smokes, on average, 31 cigarettes a day. She feels that this average is too high. A random sample of 8 smokers was selected and their mean daily cigarette consumption was found to be 28. The sample had a standard deviation of 2.9. At a significance level of α = 0.01, we will explore whether there is enough evidence to support her claim. Assume that the population is approximately normally distributed. We will use the critical value method and tables for this analysis.**Part 1 of 5**(a) **State the Hypotheses and Identify the Claim:**- Null Hypothesis \((H_0)\): \( \mu = 0 \) (not claim)- Alternative Hypothesis \((H_1)\): \( \mu \neq 0 \) (claim)The hypothesis test in this case is a two-tailed test.**Hypothesis Details:**The task is to determine whether the mean number of cigarettes smoked per day, based on our sample, is significantly different from the assumed population mean of 31 cigarettes.**Diagram Explanation:**The diagram section consists of selectable options for stating the null and alternative hypotheses. These indicate choices for equality, inequality, or directional hypotheses, illustrating the setup necessary for conducting statistical tests.The objective is to compare the observed sample mean against the known population mean to determine significant differences at the specified significance level.

Cigarette Smoking A researcher found that a cigarette smoker smokes on average 31 cigarettes a day. She feels that this average is too high. She selected a random sample of 8 smokers and found that the mean number of cigarettes they smoked per day was 28. The sample standard deviation was 2.9. At a=0.01, is there enough evidence to support her claim? Assume that the population is approximately normally distributed. Use the critical value method and tables. olo Part: 0 / 5 Part 1 of 5 (a) State the hypotheses and identify the claim. H₂|μ = 0 not claim H₁ μ0 claim This hypothesis test is a two-tailed test. μ 0=0 X O

Cigarette Smoking A researcher found that a cigarette smoker smokes on average 31 cigarettes a day. She feels that this average is too high. She selected a random sample of 8 smokers and found that the mean number of cigarettes they smoked per day was 28. The sample standard deviation was 2.9. At a=0.01, is there enough evidence to support her claim? Assume that the population is approximately normally distributed. Use the critical value method and tables. olo Part: 0 / 5 Part 1 of 5 (a) State the hypotheses and identify the claim. H₂|μ = 0 not claim H₁ μ0 claim This hypothesis test is a two-tailed test. μ 0=0 X O

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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